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But it quickly became apparent she was wasting her time. The trolley also had a mind of its own and a tendency to advance crablike, sideways.
This too is a real 3D object with moving limbs and a mind of its own.
Of course the horse named Bess, which I was given, had a mind of its own, since it would always be eating and when it was not it only plodded along.
(BNC-B)
» THE HUMAN BODY